Walking Ballista [Aether Revolt Prerelease Promos] Fourth Edition Lyna serves as an emissary

Lyna serves as an emissary to the outside world

Set: Betrayers of Kamigawa Type: Instant — Arcane Rarity: Rare Cost: {X}{U}{U} You may exile a blue card with mana value X from your hand rather than pay this spell's mana cost

Set: Alpha Edition Type: Instant Rarity: Rare Cost: {U} Target spell or permanent becomes blue

Shuffle Green Sun's Zenith into its owner's library

Choose target card in a graveyard other than a basic land card

Walking Ballista [Aether Revolt Prerelease Promos] Fourth Edition Lyna serves as an emissarySet: Aether Revolt Prerelease Promos Type: Artifact Creature Construct Rarity: Rare Cost: {X}{X} Walking Ballista enters the battlefield with X +1 +1 counters on it. {4}: Put a +1 +1 counter on Walking Ballista. Remove a +1 +1 counter from Walking Ballista: It deals 1 damage to any target.